<?php
/**
* This program is part of Pieforms
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package pieform
* @subpackage rule
* @author Nigel McNie <hide@address.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2006 Catalyst IT Ltd http://catalyst.net.nz
*
*/
/**
* Checks whether the given value is shorter than the allowed length.
*
* @param PieForm $form The form the rule is being applied to
* @param string $value The value to check
* @param array $element The element to check
* @param int $minlength The length to check for
* @return string The error message, if the value is invalid.
*/
function pieform_rule_minlength(Pieform $form, $value, $element, $minlength) {
if (strlen($value) < $minlength) {
return sprintf($form->i18n('rule', 'minlength', 'minlength', $element), $minlength);
}
}
function pieform_rule_minlength_i18n() {
return array(
'en.utf8' => array(
'minlength' => 'This field must be at least %d characters long',
)
);
}
?>